20753161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 24635520

約数和(自身を除く): 3882359

約数列:

[1, 11, 13, 103, 143, 1133, 1339, 1409, 14729, 15499, 18317, 145127, 201487, 1596397, 1886651, 20753161]

約数ペア:

[(1, 20753161), (11, 1886651), (13, 1596397), (103, 201487), (143, 145127), (1133, 18317), (1339, 15499), (1409, 14729)]